vis

commit 0db1b0a1ad44874d314359ae8ff591c7474e13f0
parent 07645201edf539e66e6d33c4c09acb4070b2e380
Author: Casper Ti. Vector <CasperVector@gmail.com>
Date:   Wed,  3 Jan 2018 13:31:43 +0100

vis: fix command malfunction triggered by special cursor position

At the command prompt, commands were not recognized properly when the
cursor was placed on a delimiting character (:, ?, /) while pressing
enter.

Fix #653

Diffstat:
M
vis-prompt.c
 | 
7
++-----

1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/vis-prompt.c b/vis-prompt.c
@@ -65,11 +65,8 @@ static const char *prompt_enter(Vis *vis, const char *keys, const Arg *arg) {
 			pattern = "^(/|\\?)";
 		if (pattern && regex && text_regex_compile(regex, pattern, REG_EXTENDED|REG_NEWLINE) == 0) {
 			char c;
-			size_t prev;
-			if (text_byte_get(txt, pos, &c) && (c == ':' || c == '/' || c == '?'))
-				prev = pos;
-			else
-				prev = text_search_backward(txt, pos, regex);
+			size_t end = text_line_end(txt, pos);
+			size_t prev = text_search_backward(txt, end, regex);
 			if (prev > pos)
 				prev = EPOS;
 			size_t next = text_search_forward(txt, pos, regex);